宮里 絵梨花

"Eri of the Chain never turns around!" 

 A student at Seijou School, calls herself "Eri of the Chain". Along with her classmates Shouko and Saki, she's formed the Miyazato Army. They defy authority but are really good girls all round. 

 Battle quote - "Hey hey hey! Eri of the Chain will kick you you know!"
Alice Soft wiki